3669969680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{7187}}^1$

素因数の和:7704

約数の個数: 80

約数和(自身を含む): 9209035584

約数和(自身を除く): 5539065904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 491, 520, 982, 1040, 1964, 2455, 3928, 4910, 6383, 7187, 7856, 9820, 12766, 14374, 19640, 25532, 28748, 31915, 35935, 39280, 51064, 57496, 63830, 71870, 93431, 102128, 114992, 127660, 143740, 186862, 255320, 287480, 373724, 467155, 510640, 574960, 747448, 934310, 1494896, 1868620, 3528817, 3737240, 7057634, 7474480, 14115268, 17644085, 28230536, 35288170, 45874621, 56461072, 70576340, 91749242, 141152680, 183498484, 229373105, 282305360, 366996968, 458746210, 733993936, 917492420, 1834984840, 3669969680]

約数ペア:

[(1, 3669969680), (2, 1834984840), (4, 917492420), (5, 733993936), (8, 458746210), (10, 366996968), (13, 282305360), (16, 229373105), (20, 183498484), (26, 141152680), (40, 91749242), (52, 70576340), (65, 56461072), (80, 45874621), (104, 35288170), (130, 28230536), (208, 17644085), (260, 14115268), (491, 7474480), (520, 7057634), (982, 3737240), (1040, 3528817), (1964, 1868620), (2455, 1494896), (3928, 934310), (4910, 747448), (6383, 574960), (7187, 510640), (7856, 467155), (9820, 373724), (12766, 287480), (14374, 255320), (19640, 186862), (25532, 143740), (28748, 127660), (31915, 114992), (35935, 102128), (39280, 93431), (51064, 71870), (57496, 63830)]